11455035542504 has 16 divisors (see below), whose sum is σ = 21478434621120. Its totient is φ = 5727452976880.

The previous prime is 11455035542471. The next prime is 11455035542543. The reversal of 11455035542504 is 40524553055411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7343792 + ... + 8765919.

It is an arithmetic number, because the mean of its divisors is an integer number (1342402163820).

Almost surely, 2^{11455035542504} is an apocalyptic number.

It is an amenable number.

11455035542504 is a deficient number, since it is larger than the sum of its proper divisors (10023399078616).

11455035542504 is a wasteful number, since it uses less digits than its factorization.

11455035542504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16198600 (or 16198596 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

Adding to 11455035542504 its reverse (40524553055411), we get a palindrome (51979588597915).

The spelling of 11455035542504 in words is "eleven trillion, four hundred fifty-five billion, thirty-five million, five hundred forty-two thousand, five hundred four".